The thermostat box harsh test wing series graphics challenge extreme environment

● Incubator 45 degree test and summary

After simulating the internal testing environment of the chassis, we continued to increase the temperature to 45 degrees for a long period of time. The main reason for debugging to 45 degrees was that we found that 99% of the fan speed was generated in the 50-degree incubator mid-wing GTS450. In the situation, it is very obvious that the fan is approaching the limit state, so in the end we chose 45 degrees as a reasonable and stable testing environment.

In order to allow the graphics card fan to have sufficient margin, we used 45 degrees as the highest test environment temperature. If the room temperature reaches 45 degrees in the daily environment, we believe that we can not work and live, but the graphics card in the chassis needs to undergo such tests. Stable operation. In this round of 45-degree test, the graphics card performed smoothly. Although the initial temperature had reached 57 degrees, it was suppressed by the strong air volume brought by the accelerated rotation of the fan at 86 degrees, and finally stabilized at 85 degrees Celsius, but at this time the graphics card The noise emitted has been very large. This is an unavoidable issue at high temperatures. It is also hoped that MAXSUN can set the limit temperature to 90 degrees or higher in the BIOS temperature control, which can effectively reduce the noise of the graphics card.

Test summary:

In this test, the Mingyi wing series GTS450 graphics card has been subjected to a long time test of the incubator and Furmark software. We chose the most stringent test method in software selection and selection, and strive to obtain the maximum power consumption and heat of the graphics card, while the incubator Help also gave us a scientific and accurate test environment.

The Mingyi wing series GTS450 graphics card has reached a very high design level in the current thousand yuan midrange products, first of all there is a clear global idea to guide the product to make innovations in heat dissipation, followed by this graphics card engineer in the fin , fan, shell and other aspects carefully created, and ultimately let the graphics card in appearance and performance seamless, and has a certain amount of heat margin.

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